hey guys i was wondering if i should use a fuel additive and if so what is the best and exactly what do they do. And also should i install a second fuel filter if so where can i get one

come on guys help me out here i heard it can help with alot

I have used Primrose in my PSD and now use it in my Duramax. It is the best. You will also notice a difference in engine smoothness.


mike

I use Stanadyne with every fill up in the winter. Not as regular in the summer but it is a very good product. I know alot of guys use it with good results! I bought mine through DIS in texas. Hope this helps!http://www.dieselplace.com/forum/smileys/Big Smile.gif


Cheers, Justin

Stanadyne and Power Service both make excellent diesel fuel additives